Horse simulator

ABSTRACT

The present invention relates to a simulator for simulating the movement of a horse comprising: a base; a body portion for receipt of a rider and having a longitudinal axis corresponding to the simulated forward and backward movement of a horse; a first linkage extending between said body portion and said base; a second linkage extending between said body portion; and a mechanism capable of providing vertical and horizontal movement to the longitudinal axis of the body portion. The present invention also relates to a kit of parts for producing the simulator. The simulator is particularly useful as a training aid for people to ride horses, in addition to improving stamina and general fitness.

The present invention relates to horse simulators and in particular, butnot exclusively, to simulators which confer a realistic motion of ahorse that a rider may experience.

Horse simulators can be used for a number of applications, such assports training for equestrian sports, assisting people withco-ordination difficulties and novelty fun rides, to name a few. Whilstthere are a number of horse simulators currently available, their motionis often unlike that of a true horse and they are therefore not a truerepresentation on which how a rider should position himself or herself.

The horse simulators that are currently available rely upon hydraulicsto actuate the various movements of the horse body. The hydraulics canbe controlled by a central processing unit (CPU) which actuates apre-programmed movement of the horse and such movement is controlled byan operator. A number of problems are associated with such simulators,for example the hydraulic rams have a limited life span, resulting in apotential leakage of fluid. These simulators therefore require anextensive servicing regime. DE199112281 discloses a riding simulatorrelying upon a pneumatic system which removes the risk of fluid leakage,although the pneumatic rams also have a limited life span. In addition,both simulators tend to have a disjointed motion which is unlike a realhorse due to the number of rams involved.

A number of other ‘hobby horse’ type simulators have also been disclosed(such as in U.S. Pat. No. 4,957,444 and U.S. Pat. No. 6,264,569),although they do not provide enough variation in movement to simulatethe difference between walking, trotting or cantering. WO 01/89649discloses a more complicated racing horse simulator, but again it is notable to simulate the different motions of the horse and only simulatesthe motion of a horse galloping.

It is therefore an object of the present invention to alleviate one ormore of the problems associated with the prior art simulators. It isalso an object of the present invention to provide a horse simulatorthat simulates a realistic motion of a horse for an individual.Furthermore, it is another object of the present invention to provide asimulator that is capable of simulating a number of different movementsof a horse, such as a walk, a trot and a canter and for the smoothsequential transition from one movement to another.

In accordance with an embodiment of the present invention, there isprovided a simulator for simulating the movement of a horse comprising:

(a) a base;

(b) a body portion for receipt of a rider and having a longitudinal axiscorresponding to the simulated forward and backward movement of a horse;

(c) a first linkage extending between said body portion and said base;

(d) a mechanism capable of providing vertical and horizontal movement tothe body portion with respect to said base; and

(e) a second linkage extending between said body portion and saidmechanism.

The present invention therefore provides for a simple mechanism whichmay be employed to provide a simulator that has a number of effectiveand realistic movement. Such a simulator will be applicable in a numberof applications, such as a training individuals to ride a horse and forexperienced riders to further develop their riding skills and/orstamina. The simulator may also be used to assist those recovering frominjury and/or muscular diseases, but may equally be used as a noveltysimulator.

The said first and second linkage may comprise elongate members and suchmembers may be arms produced from a suitably rigid material such asmetal. Preferably, the mechanism is driven by a motor which is electric,although the mechanism could also be driven manually or powered by anumber of sources. Should an electric motor be used, it is preferredthat the motor is of a size in the region of 1.5 kW and is powered bymains electricity. The mechanism may also employ electromagneticactuators or hydraulic/pneumatic rams if required.

The said motor may drive a first pulley connected to a first crank whichin turn is pivotally connected to the second linkage so as to effect avertical movement of said body portion. Furthermore, the motor mayfurther drive a second pulley connected to a second crank which in turnis pivotally connected to a middle portion of the second linkage so asto effect a horizontal movement of said body portion. The mechanismtherefore provides for the movement required by the body portion so asto simulate the movement of a horse.

A gearing means may be located between said motor and said first and/orsecond pulley and it will be apparent to one skilled in the art thatsuch a gearing will allow the rotation of the pulley (and thereforecranks) to be controlled, in addition to the use of a motor of a reducedsize. The first pulley and/or the second pulley may be driven from theengine by means of toothed belt, although a smooth drive belt, chain ordirect drive may also be employed. The second pulley may be connected toa clutch and/or a brake for selectively preventing or allow the rotationof the crank. The engagement of the clutch or brake may be actuatedautomatically when different movements of the body portion are required.When the crank attached to the second pulley is static, the body portioncan only move in a vertical manner, simulating a walk or a trot. Whereaswhen the crank is rotating, the body portion can move in a vertical andhorizontal manner in order to mimic a canter and/or a gallop.Additionally, the crank may have a sensor attached thereto to sense therotation and/or rotation speed of the crank in addition to the positionof the crank. The sensing means can be used to assess when and when notto allow rotation of the crank attached to the second pully, so as toallow for a smooth transition between movements.

A covering may be placed over the body portion, which may be in theshape of a horse. The covering may be constructed out of a number ofmaterials, such as fibreglass and other composite materials. Preferably,the covering also has a portion (corresponding to the back of a horse),which may be used for an individual to be seated and may also compriseor allow for a saddle to be placed thereon. The simulator may also allowfor the covering and/or the covering to lean either to the left or theright so that an individual can also use the simulator to practiceriding when cornering etc. Alternatively, the whole simulator may beable to lean.

The action of the mechanism may be controlled by a central processingunit (CPU). The CPU may have any number of input and/or output sensors,such as a sensor located near to a crank and/or pulley to assess therotation speed. The information from the sensors can then be relayed tothe central processing unit. The CPU may control the engagement of theclutch and/or the brake of the crank attached to the second pulley so asto allow the differential movement between a trot and a canter.Alternatively, a pre-determined rotation speed of the second pulley maydetermine whether a clutch (such as a centrifugal clutch) is engaged torotate the crank. The speed of the cranks can therefore be controlledand the movement of the simulator controlled accordingly. The positionof the cranks may be synchronised relative to one another prior toengagement or disengagement of the clutch and/or brake. Preferably, thecranks will synchronise at a 3 o'clock position prior to engagement ordisengagement. It is also preferred that when the clutch is disengaged,that a brake is applied so as to steady the second linkage. The actionof the mechanism may be controlled by a control panel and such a controlpanel may be located on the simulator or located remotely from thesimulator.

The action of the mechanism may also be controlled by controllingsensors located within the body covering and such sensors may correspondto locations in a horse that are used to control a real horse. Forexample, the sensors may be located in portions of the coveringcorresponding to the stirrup and rein area of a horse and a canter maybe induced by an individual digging their heel into the stirrup area ofthe covering. Therefore, a kick sensor in the stirrup area of thecovering may be used by an individual to increase the speed of themechanism, whilst a pull sensor in the reins may be used by anindividual to decrease the speed of the mechanism (or indeed to stopit). The kick sensor may also be able to determine whether theindividual wishes to go faster, such as a constant pressure applied bythe heels, or whether to change from a walk to a trot, such as by meansof a kick.

So as to prevent the simulator from causing injury or an inexperiencedrider not being able to control the simulator, an override switch mayalso be provided which stops the mechanism. Such a switch may also beprovided so as to automatically sense if an individual is no longerseated. The simulator may also be turned on or off by means of a key, sothat unauthorised use of the simulator is prevented.

The simulator can therefore simulate a walk, a trot, a canter, a gallopand a halt by varying the speed of the crack attached to the firstpulley and whether or not the crank attached to the second pulley isrotating. Furthermore, the simulator can also operate at intermediatespeeds so as to simulate a slow trot, a rising trot, a slow canter and afast canter, for example.

The present invention also provides for a kit of parts for producing asimulator for simulating the vertical and horizontal movements of ahorse, the kit comprising:

(a) a base;

(b) a body portion adapted for receiving an individual;

(c) two or more linkage arms; and

(d) a mechanism for providing movement to said linkage arms.

The kit of parts may also comprise a motor for attachment to at leastone linkage arm. The kit may also be used to produce a simulator ashereinabove described.

By way of example only, a specific embodiment of the present inventionwill now be described with reference to the accompanying drawings inwhich:

FIG. 1 is a side view of an embodiment of horse simulator in accordancewith the present invention;

FIG. 2 is a cut-away side view of the horse simulator of FIG. 1; and

FIG. 3 is a cut-away rear view of the horse simulator of FIG. 1.

With reference to the Figures, a horse simulator 10 comprises a mouldedglass fibre or plastics shell 12, having the shape of the exterior ofthe upper portion of a horse, which is supported on a frame 14 whichrests on the ground G (or other surface). FIG. 1 also shows a saddle 16,stirrups 18 and reins 19 attached to the horse-shaped shell 12. As willbe explained, the horse-shaped shell is movable with respect to thesupport frame 14, which allows a rider seated on the saddle toexperience realistic simulated horse movements.

As best seen in FIGS. 2 and 3, the supporting frame comprises a fixedframe portion 20 which rests on the ground and a movable frame portion22 which is connected to the horse-shaped shell 12 and which is movablyconnected to the fixed frame portion 20.

The fixed frame portion 20 comprises two vertical, parallel front framemembers 24 and two vertical, parallel rear frame members 26. The upperends of the front frame members 24 and the upper ends of the rear framemembers 26 are interconnected by a cross-beam 28 and two parallellongitudinally extending side frame members 30 extend between the frontand rear frame members 24, 26 parallel to, and just above, the ground G.

The movable frame portion comprises two parallel, elongate,longitudinally extending frame members 31 which are interconnected attheir front and rear ends by cross-members 32. Downwardly extendingframe members 34 extend from the ends of the longitudinal frame members.

The fixed frame portion 20 and the movable frame portion 22 areconnected together in several ways.

Firstly, a first connecting bar 36 is pivotally connected at pivot 38 toone of the longitudinally extending frame members 31 of the movableframe portion 22, about two-thirds along its length from front to rear,and is also pivotally connected at a pivot 40 to a mounting lug 42projecting rearwardly from one of the front upstanding frame members 24of the fixed frame portion.

A second connecting bar 44 extends downwardly from one of thelongitudinally extending frame members 31 of the movable frame portion22. The upper end is fixedly secured to the frame member 31 and extendsperpendicularly from it at a point just to the rear of the pivotalmounting 38 of the first connecting bar. The opposite end of the secondconnecting bar is pivotally connected at crank pin 46 to a first crank48 which rotates with a first pulley 50 mounted on a furthercross-member 52 extending between the two longitudinal side members 30of the fixed base frame portion. The first pulley 50 is rotatable bymeans of an electric motor 54 mounted on the pulley housing 55.

The rotation of the first pulley 50 is transferred by means of a drivebelt 56 to a second pulley 58 which is mounted on a further cross-member60 extending between the front upright frame members 24 of the fixedframe portion. The output of the second pulley 58 in housing 59 isconnected to a second crank 62. A third connecting bar 64 is rotatablymounted at one end to the crank by means of a pivot 66 and is pivotallymounted at the other end to the second connecting bar 44 about one-thirdof the way from its lower end by means of a pivot pin 68. The secondpulley 58 has an associated combined brake/clutch 70 within the housing59 of the second pulley, which either allows the second crank 62 torotate or be stationary. A flag or marker 72,74 is also provided on eachcrank 48,62 which allows a reactive sensor 76,78 (e.g. a magneticproximity sensor) to determine the position and speed of the cranks inaddition to whether or not they are moving.

In use, an individual would mount the horse simulator 10 and sit on thesaddle 16 of the horse shaped shell 12 which is made from a fibre glassor similar durable material. The shell 12 also provides a realisticrepresentation of a horse in size, dimensions and feel so as to providethe most realistic simulation as possible to the rider.

The simulator is controlled by controls which are either located uponthe shell 12 (such as areas corresponding to the stirrup and reign) orat a position remote from the simulator such that an individual who isnot seated on the simulator may operate it. The simulator can be made tosimulate a range of different movements that a horse may make when beingridden, such as walking, trotting or cantering.

In order to actuate the simulator into simulating the horse which iswalking, the motor 54 is switched on, which in turn rotates the firstpulley 50 and the crank 48, resulting in reciprocating movement of thesecond connecting bar 44 up and down in a generally vertical direction,as indicated by arrows 80. If the simulator is to simulate a trot, theelectric motor 54 is separated at a higher speed, which causes the firstcrank 48 to rotate at an increased velocity. During the time that thesimulator is simulating a walk or a trot, the second crank 62 is heldstationary by operation of the combined brake/clutch 70.

For the simulator to simulate a canter, the initial rotation of thefirst crank 48 is maintained. However, the drive belt 56 is allowed torotate the second crank 62 by operation of the combined brake/clutch 70.Rotation of the second clutch 62 results in reciprocating movement ofthe third connecting bar in a generally horizontal manner, as shown byarrows 82. The deployment of both cranks 48, 62 also allows thesimulator to simulate a gallop by further increasing the speed of themotor 54. The sensors 76,78 allow the speed/position of the cranks 48,62to be assessed and relayed to a central processing unit 100 in order todetermine the correct speed required for both cranks so as to producethe correct motion.

The speed/position flags or markers 72,74 allow the second crank 62 tobe engaged and disengaged (by means of the brake/clutch 70) at apre-determined point relative to the first crank 48. For example, thesecond crank 62 may only be allowed to engage or disengage when thefirst crank 48 is at the 3 o'clock position. Thus, the transitionbetween the vertical movement and the incorporation of a horizontalmovement can be brought about in a smooth and controlled manner. Thebrake/clutch 70 controls the engagement/disengagement of the secondcrank 62 and can be electrically controlled. Whilst only a clutch may beused to disengage and engage the second crank 62, the addition of abrake when the clutch has been disengaged further stabilises the crankand ensures that the body portion moves in only the desired manner.

Whilst the simulator may be controlled by either controls 106 located onthe horse shaped shell 12 and connected to the central processing unit100, it may also be controlled by means of a remote device 108, that caneither be connected to the central processing device 100 by means of anantenna 110, or a cable 112. Sensors may also be deployed at variouspoints in the shell 12 so as to replicate those signals an individualwould use in practice upon a horse in order to invoke a canter forexample after a walk. The shell 12 therefore contains a stirrup sensor102 and a rein sensor 104 for receiving inputs from the rider. Thesimulator can automatically change from a trot to a canter just bykicking of the leg in the stirrup area of the shell. As with a realhorse, the simulator will go faster with applied pressure from theheels. The first kick will make the simulator simulate a walk, a secondkick will result in simulation of a trot and a further kick will resultin simulation of a cantering action. The simulator also steadies orstops with a pull on the reins, as with a real horse. There can also bean override switch/button which an individual may deploy if he or she isunable to control the simulator by using the controls alone. A key canbe used to activate the simulator and to prevent unauthorised use, ifdesired.

The simulator can be used in a number of applications, such as used fortraining purposes for the general riding of horses, polo training andhorse racing etc. The simulator could equally be used in order to helpthose with co-ordination difficulties or as therapy for muscular andskeletal complaints, but could also be used as a novelty simulator. Byattaching a calorie counter and other associated fitness measuringdevices (such as heart beat monitor), the simulator could also be usedas a fitness machine.

1. A simulator for simulating the movement of a horse comprising: (a)abase; (b) a body portion for receipt of a rider and having alongitudinal axis corresponding to the simulated forward and backwardmovement of a horse; (c) a first linkage extending between said bodyportion and said base; (d) a mechanism capable of providing vertical andhorizontal movement to the body portion with respect to said base; and(e) a second linkage extending between said body portion and saidmechanism.
 2. A simulator as claimed in claim 1, wherein said first andsecond linkages comprise elongate members.
 3. A simulator as claimed inclaim 1, wherein said mechanism is driven by a motor.
 4. A simulator asclaimed in claim 3, wherein the said motor drives a first pulleyconnected to a first crank which in turn is pivotally connected to thesecond linkage so as to effect a vertical movement of said body portion.5. A simulator as claimed in claim 4, wherein the motor further drives asecond pulley connected to a second crank which in turn is pivotallyconnected to a middle portion of the second linkage so as to effect agenerally horizontal movement of said body portion.
 6. A simulator asclaimed in claim 5, comprising gearing means located between said motorand said first pulley and/or second pulley.
 7. A simulator as claimed inclaim 6, wherein said second pulley is connected to a clutch and/or abrake for selectively preventing or allowing the rotation of the crank.8. A simulator as claimed in claims 7, comprising a sensor for sensingattached thereto to sense the rotational speed and/or position of acrank.
 9. A simulator as claimed in claim 1, wherein said body portionis in the shape of a horse.
 10. A simulator as claimed in claim 1,wherein said mechanism is controlled by a central processing unit.
 11. Asimulator as claimed in claim 10, wherein the information from thesensors is relayed to the central processing unit.
 12. A simulator asclaimed in claim 11, wherein a pre-determined rotation speed of thesecond pulley determines whether a clutch is engaged to rotate thecrank.
 13. A simulator as claimed in claim 12, wherein the sensor isused to synchronise the cranks prior to engagement or disengagement ofthe clutch/brake.
 14. A simulator as claimed in claim 1, wherein theaction of said mechanism is controlled by a control panel.
 15. Asimulator as claimed in claim 14, wherein the control panel is locatedon the simulator.
 16. A simulator as claimed in claim 14, wherein thecontrol panel is located remotely from the simulator.
 17. A simulator asclaimed in claim 1, wherein the action of said mechanism is controlledby controlling sensors located within said body portion.
 18. A simulatoras claimed in claim 17, wherein said controlling sensors located withinsaid body portion correspond to locations on a horse used to control areal horse.
 19. A simulator as claimed in claim 18, comprisingcontrolling sensors located in portions of said body portioncorresponding to the stirrup and rein area of a horse.
 20. A simulatoras claimed in claim 1, wherein said body portion has a seating portionfor receipt of a rider and/or a saddle to be placed thereon.
 21. Asimulator as claimed in claim 1, wherein said simulator furthercomprises an override switch which stops said mechanism.
 22. A simulatoras claimed in claim 1, wherein the simulator is operated with a key. 23.A simulator as claimed in claim 1, wherein the simulator can simulate awalk, a trot, a canter, a gallop and a halt and intermediate speedsthereof.
 24. A simulator as claimed in claim 23, wherein an individualcontrols the speed of and the type of walk, trot, canter, gallop andhalt and intermediate speeds thereof.
 25. The use of a simulator asclaimed in claim 1 for training individuals for horse riding.
 26. A kitof parts for producing a simulator for simulating the vertical andhorizontal movements of a horse, the kit comprising: (a) a base; (b) abody portion adapted for receiving an individual; (c) two or morelinkage arms; and (d) a mechanism for providing movement to said linkagearms.
 27. A kit of parts as claimed in claim 26, wherein said kitfurther comprises a motor.
 28. A kit of parts as claimed claim 26,wherein said kit further comprises at least one pulley and at least onecrank, wherein the said pulley is capable of being connected to saidcrank and the said crank is adapted to be connected at least one linkagearm.
 29. A kit of parts as claimed in claim 28, wherein the kit furthercomprises one or more sensors for use in sensing the position saidlinkage arms and/or said pulley and/or said crank.
 30. A kit of parts asclaimed in claim in claim 26, wherein said body portion is in the shapeof a horse.
 31. A kit of parts as claimed in claim 26, wherein saidmechanism is controlled by a central processing unit.